85283690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{208009}}^1$

素因数の和:208057

約数の個数: 16

約数和(自身を含む): 157255560

約数和(自身を除く): 71971870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 208009, 416018, 1040045, 2080090, 8528369, 17056738, 42641845, 85283690]

約数ペア:

[(1, 85283690), (2, 42641845), (5, 17056738), (10, 8528369), (41, 2080090), (82, 1040045), (205, 416018), (410, 208009)]